From a628f1d10707d840c6eab6decae3deaa98a67ace Mon Sep 17 00:00:00 2001
From: Mateusz Pusz <mateusz.pusz@gmail.com>
Date: Sat, 9 Nov 2024 23:02:49 +0100
Subject: [PATCH] feat: `per` and `power` made `final`

---
 src/core/include/mp-units/framework/expression_template.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/include/mp-units/framework/expression_template.h b/src/core/include/mp-units/framework/expression_template.h
index b0d2138f..b27e6c02 100644
--- a/src/core/include/mp-units/framework/expression_template.h
+++ b/src/core/include/mp-units/framework/expression_template.h
@@ -70,7 +70,7 @@ struct type_list {};
  * @note Can't be empty
  */
 template<detail::SymbolicArg T, detail::SymbolicArg... Ts>
-struct per {};
+struct per final {};
 
 namespace detail {
 
@@ -118,7 +118,7 @@ constexpr bool ratio_one<N, N> = true;
  */
 template<detail::SymbolicArg F, int Num, int... Den>
   requires(detail::valid_ratio<Num, Den...> && detail::positive_ratio<Num, Den...> && !detail::ratio_one<Num, Den...>)
-struct power {
+struct power final {
   using factor = F;
   static constexpr detail::ratio exponent{Num, Den...};
 };